Robin Morisset 30e7514d01 [X86] Make wide loads be managed by AtomicExpand ... Summary: AtomicExpand already had logic for expanding wide loads and stores on LL/SC architectures, and for expanding wide stores on CmpXchg architectures, but not for wide loads on CmpXchg architectures. This patch fills this hole, and makes use of this new feature in the X86 backend. Only one functionnal change: we now lose the SynchScope attribute. It is regrettable, but I have another patch that I will submit soon that will solve this for all of AtomicExpand (it seemed better to split it apart as it is a different concern). Test Plan: make check-all (lots of tests for this functionality already exist) Reviewers: jfb Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5404 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218332 91177308-0d34-0410-b5e6-96231b3b80d8		2014-09-23 20:59:25 +00:00
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Analysis	Add two thresholds lvi-overdefined-BB-threshold and lvi-overdefined-threshold	2014-09-22 02:23:05 +00:00
AsmParser	Make CallingConv::ID an alias of "unsigned".	2014-09-10 18:00:17 +00:00
Bitcode	Do not destroy external linkage when deleting function body	2014-09-23 12:54:19 +00:00
CodeGen	[X86] Make wide loads be managed by AtomicExpand	2014-09-23 20:59:25 +00:00
DebugInfo	[dwarfdump] Dump full filenames as DW_AT_(decl|call)_file attribute values	2014-09-22 12:36:04 +00:00
ExecutionEngine	[MCJIT] Fix some more RuntimeDyld debugging output format specifiers.	2014-09-23 19:20:57 +00:00
IR	DIBuilder: Delete dead code, NFC	2014-09-19 23:17:58 +00:00
IRReader	Pass a && to getLazyBitcodeModule.	2014-09-03 17:31:46 +00:00
LineEditor
Linker	Merge alignment of common GlobalValue.	2014-09-09 17:48:18 +00:00
LTO	LTO: introduce object file-based on-disk module format.	2014-09-18 21:28:49 +00:00
MC	Downgrade DWARF2 section limit error to a warning	2014-09-22 10:45:16 +00:00
Object	Converting object's error_category to a ManagedStatic to avoid static constructors and destructors.	2014-09-19 22:09:18 +00:00
Option	Add an overload of getLastArgNoClaim taking two OptSpecifiers.	2014-09-12 19:42:53 +00:00
ProfileData	llvm-cov: Allow creating CoverageMappings from filenames	2014-09-20 17:19:52 +00:00
Support	Windows/DynamicLibrary.inc: Remove 'extern "C"' in ELM_Callback.	2014-09-23 01:09:46 +00:00
TableGen	[TableGen] Fully resolve class-instance values before defs in multiclasses	2014-09-16 17:14:13 +00:00
Target	[X86] Make wide loads be managed by AtomicExpand	2014-09-23 20:59:25 +00:00
Transforms	Using a deque to manage the stack of nodes is faster here.	2014-09-20 13:29:20 +00:00
CMakeLists.txt
LLVMBuild.txt
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